| SP | Verlander, J.Verlander, Justin + >> | 36 | 2019 | R | 100 | 19 | 19 | 8 | 7 | 2.97 | .294 | 1.25 | 8.0 | 3.3 | 8.9 | 130.1 | 116 | 43 | 43 | 6 | 47 | 129 | 1 | 0 | 0 | 0 | 15 | 0 | 0 | 2.70 |
| SP | Cole, G.Cole, Gerrit + >> | 28 | 2019 | R | 100 | 18 | 18 | 4 | 11 | 4.46 | .323 | 1.41 | 9.2 | 3.5 | 8.9 | 107.0 | 109 | 54 | 53 | 9 | 42 | 106 | 1 | 0 | 0 | 1 | 10 | 2 | 2 | 3.35 |
| SP | Greinke, Z.Greinke, Zack + >> | 36 | 2019 | R | 84 | 18 | 18 | 4 | 8 | 3.82 | .256 | 1.03 | 7.5 | 1.8 | 5.7 | 125.0 | 104 | 53 | 53 | 16 | 25 | 79 | 3 | 0 | 0 | 1 | 10 | 0 | 1 | 4.00 |
| SP | Urquidy, J.Urquidy, Jose + >> | 24 | 2019 | R | 55 | 18 | 18 | 3 | 9 | 5.08 | .326 | 1.42 | 9.5 | 3.3 | 5.9 | 83.1 | 88 | 51 | 47 | 10 | 30 | 54 | 0 | 0 | 0 | 0 | 1 | 3 | 2 | 4.46 |
| SP | Peacock, B.Peacock, Brad + >> | 31 | 2019 | R | 50 | 18 | 16 | 1 | 9 | 7.40 | .388 | 1.90 | 11.6 | 5.5 | 8.0 | 62.0 | 80 | 52 | 51 | 11 | 38 | 55 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 5.37 |
| RP | Pressly, R.Pressly, Ryan + >> | 30 | 2019 | R | 98 | 42 | 0 | 2 | 2 | 4.62 | .306 | 1.28 | 7.6 | 4.1 | 9.5 | 50.2 | 42 | 26 | 26 | 6 | 23 | 53 | 0 | 1 | 0 | 0 | 0 | 2 | 3 | 3.94 |
| CL | Osuna, R.Osuna, Roberto + >> | 24 | 2019 | R | 98 | 34 | 0 | 2 | 5 | 3.76 | .278 | 1.13 | 8.3 | 2.0 | 8.8 | 40.2 | 37 | 17 | 17 | 3 | 9 | 39 | 0 | 12 | 1 | 0 | 0 | 1 | 1 | 2.78 |
| RP | Harris, W.Harris, Will + >> | 34 | 2019 | R | 92 | 47 | 0 | 2 | 2 | 4.83 | .341 | 1.52 | 9.0 | 4.7 | 7.3 | 54.0 | 54 | 31 | 29 | 5 | 28 | 44 | 0 | 1 | 2 | 0 | 0 | 2 | 5 | 4.24 |
| RP | McHugh, C.McHugh, Collin + >> | 32 | 2019 | R | 57 | 41 | 0 | 2 | 5 | 8.53 | .383 | 1.83 | 11.0 | 5.6 | 6.8 | 64.1 | 78 | 61 | 61 | 7 | 40 | 48 | 0 | 1 | 4 | 0 | 0 | 2 | 0 | 4.89 |
| RP | James, J.James, Josh + >> | 26 | 2019 | R | 58 | 29 | 0 | 0 | 1 | 2.37 | .278 | 1.16 | 5.9 | 4.5 | 10.9 | 38.0 | 25 | 11 | 10 | 3 | 19 | 46 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 3.11 |
| RP | Rondon, H.Rondon, Hector + >> | 31 | 2019 | R | 45 | 21 | 0 | 0 | 1 | 6.23 | .350 | 1.62 | 7.3 | 7.7 | 7.3 | 21.2 | 17 | 16 | 15 | 0 | 18 | 17 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 3.95 |
| RP | Devenski, C.Devenski, Chris + >> | 28 | 2019 | R | 36 | 21 | 0 | 1 | 0 | 9.67 | .427 | 2.15 | 14.7 | 4.9 | 4.9 | 22.1 | 36 | 25 | 24 | 3 | 12 | 12 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 5.59 |